Detection of metastable electronic states by Penning trap mass spectrometry
Sign Up to like & getrecommendations! Published in 2020 at "Nature"
DOI: 10.1038/s41586-020-2221-0
Abstract: State-of-the-art optical clocks 1 achieve precisions of 10 −18 or better using ensembles of atoms in optical lattices 2 , 3 or individual ions in radio-frequency traps 4 , 5 . Promising candidates for use… read more here.
Keywords: state; penning trap; mass spectrometry; mass ... See more keywords
Nonlinear polarization and ionization in O2: metastable electronic state model.
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DOI: 10.1364/oe.399719
Abstract: We present a computational model for the nonlinear response of molecular oxygen exposed to strong mid-wavelength and long-wavelength infrared optical fields. Based on a non-Hermitian approach utilizing metastable electronic states, the nonlinear polarization and strong-field… read more here.
Keywords: model nonlinear; metastable electronic; ionization; nonlinear polarization ... See more keywords